TRAPPMANN, Mark; GRAMLICH, Tobias; MOSTHAF, Alexander. The effect of events between waves on panel attrition. Survey Research Methods, [S. l.], v. 9, n. 1, p. 31–43, 2015. DOI: 10.18148/srm/2015.v9i1.5849. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/5849. Acesso em: 20 apr. 2024.